fix: mcp not response output

packages/service/common/file/image/controller.ts

@@ -7,6 +7,7 @@ import { readFromSecondary } from '../../mongo/utils';
 import { addHours } from 'date-fns';
 import { imageFileType } from '@fastgpt/global/common/file/constants';
 import { retryFn } from '@fastgpt/global/common/system/utils';
+import { UserError } from '@fastgpt/global/common/error/utils';
 
 export const maxImgSize = 1024 * 1024 * 12;
 const base64MimeRegex = /data:image\/([^\)]+);base64/;
@@ -105,7 +106,7 @@ export async function readMongoImg({ id }: { id: string }) {
     ...readFromSecondary
   });
   if (!data) {
-    return Promise.reject('Image not found');
+    return Promise.reject(new UserError('Image not found'));
   }
 
   return {

packages/service/common/response/index.ts

@@ -4,6 +4,7 @@ import { proxyError, ERROR_RESPONSE, ERROR_ENUM } from '@fastgpt/global/common/e
 import { addLog } from '../system/log';
 import { clearCookie } from '../../support/permission/controller';
 import { replaceSensitiveText } from '@fastgpt/global/common/string/tools';
+import { UserError } from '@fastgpt/global/common/error/utils';
 
 export interface ResponseType<T = any> {
   code: number;
@@ -59,7 +60,11 @@ export const jsonRes = <T = any>(
       msg = error?.error?.message;
     }
 
-    addLog.error(`Api response error: ${url}, ${msg}`, error);
+    if (error instanceof UserError) {
+      addLog.info(`Request error: ${url}, ${msg}`);
+    } else {
+      addLog.error(`System unexpected error: ${url}, ${msg}`, error);
+    }
   }
 
   res.status(code).json({

packages/service/core/dataset/image/controller.ts

@@ -9,6 +9,7 @@ import { setCron } from '../../../common/system/cron';
 import { checkTimerLock } from '../../../common/system/timerLock/utils';
 import { TimerIdEnum } from '../../../common/system/timerLock/constants';
 import { addLog } from '../../../common/system/log';
+import { UserError } from '@fastgpt/global/common/error/utils';
 
 const getGridBucket = () => {
   return new connectionMongo.mongo.GridFSBucket(connectionMongo.connection.db!, {
@@ -69,7 +70,7 @@ export const getDatasetImageReadData = async (imageId: string) => {
     _id: new Types.ObjectId(imageId)
   }).lean();
   if (!fileInfo) {
-    return Promise.reject('Image not found');
+    return Promise.reject(new UserError('Image not found'));
   }
 
   const gridBucket = getGridBucket();
@@ -84,7 +85,7 @@ export const getDatasetImageBase64 = async (imageId: string) => {
     _id: new Types.ObjectId(imageId)
   }).lean();
   if (!fileInfo) {
-    return Promise.reject('Image not found');
+    return Promise.reject(new UserError('Image not found'));
   }
 
   // Get image stream from GridFS

packages/service/core/workflow/dispatch/child/runTool.ts

@@ -34,7 +34,7 @@ type RunToolProps = ModuleDispatchProps<{
 
 type RunToolResponse = DispatchNodeResultType<
   {
-    [NodeOutputKeyEnum.rawResponse]?: any;
+    [NodeOutputKeyEnum.rawResponse]?: any; // MCP Tool
     [key: string]: any;
   },
   Record<string, any>
@@ -197,6 +197,7 @@ export const dispatchRunTool = async (props: RunToolProps): Promise<RunToolRespo
 
       const result = await mcpClient.toolCall(toolName, params);
       return {
+        data: { [NodeOutputKeyEnum.rawResponse]: result },
         [DispatchNodeResponseKeyEnum.nodeResponse]: {
           toolRes: result,
           moduleLogo: avatar